Waste heat recovery boiler
    71.
    发明授权
    Waste heat recovery boiler 失效
    余热回收锅炉

    公开(公告)号:US4466241A

    公开(公告)日:1984-08-21

    申请号:US4266

    申请日:1979-01-17

    摘要: A waste heat recovery boiler for generating steam by utilizing a flue gas discharged from a gas turbine as a heat source comprises an economizer for preheating feedwater by the flue gas, an evaporator for evaporating the preheated feedwater, and a superheater for generating a steam for driving a steam prime mover by heating the evaporated feedwater. The economizer, the evaporator and the superheater are successively arranged in the direction from a downstream side to an upstream side of flue gas passage. The evaporator itself is divided into two sections and an apparatus for removing NO.sub.x is provided in a space between the divided two sections of the evaporator in the flue gas passage to remove NO.sub.x from the flue gas. An NO.sub.x concentration of a flue gas discharged from a combined cycle power plant including the gas turbine can be stably abated at any of full and partial loads.

    摘要翻译: 用于通过利用从燃气轮机排出的烟道气作为热源产生蒸汽的废热回收锅炉包括用于通过烟道气预热给水的节能器,用于蒸发预热给水的蒸发器和用于产生用于驱动的​​蒸汽的过热器 蒸汽原动机通过加热蒸发的给水。 节能器,蒸发器和过热器依次排列在从烟气通道的下游侧到上游侧的方向。 蒸发器本身分为两部分,并且在烟道气通道中的蒸发器的分开的两部分之间的空间中设置有用于除去NOx的装置,以从烟道气中除去NOx。 从包括燃气轮机的联合循环发电厂排放的烟道气的NOx浓度可以在全负荷和部分负荷中的任何一个下稳定地减少。

    Apparatus for removing nitrogen oxides from flue gas
    72.
    发明授权
    Apparatus for removing nitrogen oxides from flue gas 失效
    用于从烟道气中除去氮氧化物的装置

    公开(公告)号:US4297319A

    公开(公告)日:1981-10-27

    申请号:US967052

    申请日:1978-12-06

    CPC分类号: B01D53/8631

    摘要: An apparatus for removing nitrogen oxides from a flue gas comprises a first stage of injecting ammonia in a combustion flue gas and then hydrogen peroxide thereto, thereby decomposing nitrogen oxides in the combustion flue gas to nitrogen and water by gas phase reduction, and a second stage of passing the combustion flue gas leaving the first stage through a bed of catalyst whose temperature is controlled by cooling water passing through a cooling pipe provided through the bed of catalyst, thereby conducting decomposition of excess ammonia exiting from the first stage and further reaction of nitrogen oxides at the same time.

    摘要翻译: 用于从烟道气中除去氮氧化物的装置包括在燃烧烟道气中注入氨,然后向其中注入过氧化氢的第一阶段,从而通过气相还原将燃烧烟道气中的氮氧化物分解成氮和水,第二级 使离开第一阶段的燃烧烟道气通过催化剂床,其温度由通过通过催化剂床提供的冷却管的冷却水控制,从而导致从第一阶段排出的过量氨的分解和氮的进一步反应 氧化物同时进行。

    Air-cooled turbine blade
    73.
    发明授权
    Air-cooled turbine blade 失效
    风冷涡轮叶片

    公开(公告)号:US4183716A

    公开(公告)日:1980-01-15

    申请号:US866819

    申请日:1978-01-04

    IPC分类号: F01D5/18

    CPC分类号: F01D5/189 F05D2260/201

    摘要: A hollow, air-cooled turbine blade of the type having a plurality of ridges and projections extended inwardly from an interior surface of said blade, an insert snugly fitted into a space defined and supported by the ridges and projections and cooling air passages for communicating the space inside the insert with an exterior blade surface, said air passage including a first passage for communicating the space through a space defined between the insert and a wall of the blade with the exterior blade surface and a second air passage for communicating the space within the insert through at least some of the projections directly with the exterior blade surface.

    摘要翻译: 一种中空的空气冷却涡轮机叶片,其具有从所述叶片的内表面向内延伸的多个脊和突起,所述突出部和所述突出部紧密地装配到由所述脊和突起限定和支撑的空间中,并且冷却空气通道用于将 所述空气通道包括第一通道,所述第一通道用于使所述空间通过所述插入物和所述叶片的壁与所述外部叶片表面之间限定的空间连通;以及第二空气通道,用于将所述空间连通到所述外部叶片表面内 通过外部叶片表面直接插入至少一些突起。

    Image forming system having remotely accessed shared image forming apparatus
    79.
    发明授权
    Image forming system having remotely accessed shared image forming apparatus 有权
    图像形成系统具有远程访问的共享图像形成装置

    公开(公告)号:US09207885B2

    公开(公告)日:2015-12-08

    申请号:US14517978

    申请日:2014-10-20

    申请人: Makoto Sasaki

    发明人: Makoto Sasaki

    IPC分类号: G06F3/12 H04N1/32 H04N1/00

    摘要: An image forming system includes mobile terminals and image forming apparatuses, in which one image forming apparatus receives setting information to be used in order to use the image forming apparatus, the setting information being stored in one mobile terminal and able to be transmitted to another mobile terminal that will use another image forming apparatus based on the setting information. The one image forming apparatus determines whether the setting information is to be changed based on a comparison between the ability of the image forming apparatuses and, when determining that the setting information is to be changed, changes the setting information and send the changed setting information to the other mobile terminal.

    摘要翻译: 图像形成系统包括移动终端和图像形成装置,其中一个图像形成装置接收要使用的设置信息以使用图像形成装置,该设置信息存储在一个移动终端中并能够被发送到另一个移动装置 终端,其将基于设置信息使用另一图像形成装置。 一个图像形成装置基于图像形成装置的能力之间的比较来确定是否要改变设置信息,并且当确定要改变设置信息时,改变设置信息并将改变的设置信息发送到 另一个移动终端。

    Silicon carbide crystal ingot, silicon carbide crystal wafer, and method for fabricating silicon carbide crystal ingot
    80.
    发明授权
    Silicon carbide crystal ingot, silicon carbide crystal wafer, and method for fabricating silicon carbide crystal ingot 有权
    碳化硅晶体锭,碳化硅晶片,以及碳化硅晶锭的制造方法

    公开(公告)号:US08642154B2

    公开(公告)日:2014-02-04

    申请号:US13475360

    申请日:2012-05-18

    IPC分类号: B32B3/02

    CPC分类号: C30B23/00 C30B29/36

    摘要: A silicon carbide crystal ingot having a surface greater than or equal to 4 inches, having an n-type dopant concentration greater than or equal to 1×1015 atoms/cm3 and less than or equal to 1×1020 atoms/cm3, a metal atom concentration greater than or equal to 1×1014 atoms/cm3 and less than or equal to 1×1018 atoms/cm3, and not exceeding the n-type dopant concentration, and a metal atom concentration gradient less than or equal to 1×1017 atoms/(cm3·mm), a silicon carbide single crystal wafer produced using the ingot, and a method for fabricating the silicon carbide crystal ingot.

    摘要翻译: 具有大于或等于4英寸的表面,具有大于或等于1×1015原子/ cm3且小于或等于1×1020原子/ cm3的n型掺杂剂浓度的碳化硅晶锭,金属原子 浓度大于或等于1×1014原子/ cm3且小于或等于1×1018原子/ cm3,并且不超过n型掺杂剂浓度,并且小于或等于1×1017原子的金属原子浓度梯度 /(cm 3·mm),使用该锭制造的碳化硅单晶晶片和制造碳化硅晶体锭的方法。